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Thread: 350x/250r rotor questions

  1. #1
    Join Date
    Feb 2004
    Location
    CUYAHOGA FALLS, OHIO
    --
    1,242

    350x/250r rotor questions

    1. will a trx r rear rotor fit on the 86r atc rear?
    2. what rear rotors will interchange with a 350x? ( 250x?)

    id appreciate the help .
    max
    Last edited by max; 05-16-2005 at 08:16 PM. Reason: typo
    3-85 ATC 70
    86 ATC 250R
    86 WETBIKE
    01 KX250
    2011 KAW SXR800- 35YR EDITION
    05 HERITAGE/SPRINGER/SOFTTAIL

  2. #2
    Join Date
    Jun 2003
    Location
    englishtown NJ
    --
    2,676
    a 86/87 200x rear rotor will fit, also if you have 250r parts you can put a 250r caliper, plate, disc and hub on, but you will need to machine off 5mm or something like that off the inside part of the brake hub MR. ATC on 3w.org had a sticky about this.

  3. #3
    Join Date
    Feb 2004
    Location
    CUYAHOGA FALLS, OHIO
    --
    1,242

    death

    a 200x rotor will fit a 350x?
    3-85 ATC 70
    86 ATC 250R
    86 WETBIKE
    01 KX250
    2011 KAW SXR800- 35YR EDITION
    05 HERITAGE/SPRINGER/SOFTTAIL

  4. #4
    Join Date
    Jun 2003
    Location
    englishtown NJ
    --
    2,676
    I know a 86/87 200x one will, they have the same honda part number.

  5. #5
    Join Date
    Jun 2003
    Location
    South of Rochester, NY
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    3,471
    Quote Originally Posted by max
    a 200x rotor will fit a 350x?
    A 83-85 200X REAR rotor works on the FRONT of a 350X/250R. Pretty sure the 350X rear rotor will work on the water cooled R's.... it's a 4 bolt pattern rotor.
    '85 ATC350X - "Showgirl" '86 OEM plastics/Fork boots, Rear Axle/Rotor/Hubs, Hondaline Fender stabalizer/extender, Speedo/Tach, Tank cover.
    '86 ATC350X - 'Go-Go Girl'
    '82 ATC250R - 'California Girl' - Progressive springs F and R, Hondaline HL Guard, Fairing and Speedometer.
    '82 ATC250R -'Snow Bunny' Ice Racer, Very Clean, Hondaline Fairing, custom FT tire, will put in the 300R motor
    '70 US90 'Ol'Girl" - Aquarius Blue... all original seat and tires. Resto project in the future
    '85 ATC250ES-'Workin' Girl' CMP Footguard, Hondaline Mudflaps, Speedo, HL Lens, Block Heater, Work Light, Foot Peg Covers and Cooler Rack
    '85 ATC70 - All Original

    '84 Yamaha 225DX - Durablue +3" axle, DR motor, New Plastics, Foot, Hand and HL Guards.
    '85 Yamahauler - Gun Rack & 'Nerf Bars'
    '85 Yamahauler - Nearly together and restored
    '83 Suzuki ALT125 - Pieces
    '89 Suzuki LT-4WD - Token Golf Cart

  6. #6
    Join Date
    Feb 2004
    Location
    CUYAHOGA FALLS, OHIO
    --
    1,242
    A 83-85 200X REAR rotor works on the FRONT of a 350X/250R. Pretty sure the 350X rear rotor will work on the water cooled R's.... it's a 4 bolt pattern rotor.
    __________________

    so then an water cooled r's rear rotor would fit on a 350x?
    3-85 ATC 70
    86 ATC 250R
    86 WETBIKE
    01 KX250
    2011 KAW SXR800- 35YR EDITION
    05 HERITAGE/SPRINGER/SOFTTAIL

  7. #7
    Join Date
    Jun 2003
    Location
    South of Rochester, NY
    --
    3,471
    Yep.... I bought some NOS ones and pretty sure they were listed as 85-86 250R/350X rear rotors....
    '85 ATC350X - "Showgirl" '86 OEM plastics/Fork boots, Rear Axle/Rotor/Hubs, Hondaline Fender stabalizer/extender, Speedo/Tach, Tank cover.
    '86 ATC350X - 'Go-Go Girl'
    '82 ATC250R - 'California Girl' - Progressive springs F and R, Hondaline HL Guard, Fairing and Speedometer.
    '82 ATC250R -'Snow Bunny' Ice Racer, Very Clean, Hondaline Fairing, custom FT tire, will put in the 300R motor
    '70 US90 'Ol'Girl" - Aquarius Blue... all original seat and tires. Resto project in the future
    '85 ATC250ES-'Workin' Girl' CMP Footguard, Hondaline Mudflaps, Speedo, HL Lens, Block Heater, Work Light, Foot Peg Covers and Cooler Rack
    '85 ATC70 - All Original

    '84 Yamaha 225DX - Durablue +3" axle, DR motor, New Plastics, Foot, Hand and HL Guards.
    '85 Yamahauler - Gun Rack & 'Nerf Bars'
    '85 Yamahauler - Nearly together and restored
    '83 Suzuki ALT125 - Pieces
    '89 Suzuki LT-4WD - Token Golf Cart

  8. #8
    Join Date
    May 2002
    Location
    Cortland, NY
    --
    1,195
    I bought a TRX wave rotor for the rear of my 86 R.
    http://photos.yahoo.com/dynofox250 (TF 03 pic's)

    Trikes: Restored '86 ATC 250r, original and mint '83 185s

    Quad: '86 TRX 250r

    Sled: Rev X 800ho mod

    Bike: '00 ZRX 1100

    TF '03 and '05 Survivor

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